//package com.test.spring.util.aspect.cat;
//
//import com.dianping.cat.Cat;
//import com.dianping.cat.CatConstants;
//import org.apache.ibatis.executor.Executor;
//import org.apache.ibatis.mapping.BoundSql;
//import org.apache.ibatis.mapping.MappedStatement;
//import org.apache.ibatis.mapping.ParameterMapping;
//import org.apache.ibatis.plugin.*;
//import org.apache.ibatis.reflection.MetaObject;
//import org.apache.ibatis.session.Configuration;
//import org.apache.ibatis.session.ResultHandler;
//import org.apache.ibatis.session.RowBounds;
//import org.apache.ibatis.type.TypeHandlerRegistry;
//
//import java.text.DateFormat;
//import java.util.Date;
//import java.util.List;
//import java.util.Locale;
//import java.util.Properties;
//
//@Intercepts({
//        @Signature(type = Executor.class, method = "update", args = { MappedStatement.class, Object.class }),
//        @Signature(type = Executor.class, method = "query", args = { MappedStatement.class, Object.class,
//                RowBounds.class, ResultHandler.class }) })
//public class CatMybatisInterceptor implements Interceptor {
//
//    private Properties properties;
//
//    public Object intercept(Invocation invocation) throws Throwable {
//        //begin cat transaction
//        String datasourceUrl = properties.getProperty("datasourceUrl");
//
//        MappedStatement mappedStatement = (MappedStatement) invocation.getArgs()[0];
////        Object parameter = null;
////        if (invocation.getArgs().length > 1) {
////            parameter = invocation.getArgs()[1];
////        }
//        String sqlId = mappedStatement.getId();
////        BoundSql boundSql = mappedStatement.getBoundSql(parameter);
////        Configuration configuration = mappedStatement.getConfiguration();
////        String eventName = showSql(configuration, boundSql);
//
//        com.dianping.cat.message.Transaction t = Cat.newTransaction(CatConstants.TYPE_SQL, sqlId);
//        Cat.logEvent("SQL.Database",datasourceUrl);
//        Cat.logEvent("SQL.Method",invocation.getMethod().getName());
//        try {
//            Object returnValue = invocation.proceed();
//            t.setStatus(com.dianping.cat.message.Transaction.SUCCESS);
//            return returnValue;
//        } catch (Throwable e) {
//            Cat.logError(e);
//            t.setStatus(e);
//            throw e;
//        }finally{
//            t.complete();
//        }
//
//    }
//
//    private static String getParameterValue(Object obj) {
//        String value = null;
//        if (obj instanceof String) {
//            value = "'" + obj.toString() + "'";
//        } else if (obj instanceof Date) {
//            DateFormat formatter = DateFormat.getDateTimeInstance(DateFormat.DEFAULT, DateFormat.DEFAULT, Locale.CHINA);
//            value = "'" + formatter.format(new Date()) + "'";
//        } else {
//            if (obj != null) {
//                value = obj.toString();
//            } else {
//                value = "";
//            }
//        }
//        return value;
//    }
//
//    public static String showSql(Configuration configuration, BoundSql boundSql) {
//        Object parameterObject = boundSql.getParameterObject();
//        List<ParameterMapping> parameterMappings = boundSql.getParameterMappings();
//        String sql = boundSql.getSql().replaceAll("[\\s]+", " ");
//        if (parameterMappings.size() > 0 && parameterObject != null) {
//            TypeHandlerRegistry typeHandlerRegistry = configuration.getTypeHandlerRegistry();
//            if (typeHandlerRegistry.hasTypeHandler(parameterObject.getClass())) {
//                sql = sql.replaceFirst("\\?", getParameterValue(parameterObject));
//
//            } else {
//                MetaObject metaObject = configuration.newMetaObject(parameterObject);
//                for (ParameterMapping parameterMapping : parameterMappings) {
//                    String propertyName = parameterMapping.getProperty();
//                    if (metaObject.hasGetter(propertyName)) {
//                        Object obj = metaObject.getValue(propertyName);
//                        sql = sql.replaceFirst("\\?", getParameterValue(obj));
//                    } else if (boundSql.hasAdditionalParameter(propertyName)) {
//                        Object obj = boundSql.getAdditionalParameter(propertyName);
//                        sql = sql.replaceFirst("\\?", getParameterValue(obj));
//                    }
//                }
//            }
//        }
//        return sql;
//    }
//
//    public Object plugin(Object target) {
//        return Plugin.wrap(target, this);
//    }
//
//    public void setProperties(Properties properties0) {
//        this.properties = properties0;
//    }
//}